本文整理汇总了C++中QFileInfoList::removeAt方法的典型用法代码示例。如果您正苦于以下问题：C++ QFileInfoList::removeAt方法的具体用法？C++ QFileInfoList::removeAt怎么用？C++ QFileInfoList::removeAt使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QFileInfoList的用法示例。
在下文中一共展示了QFileInfoList::removeAt方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: updateFavItems
void UserWidget::updateFavItems(){
ClearScrollArea(ui->scroll_fav);
QFileInfoList items;
QDir homedir = QDir( QDir::homePath()+"/Desktop");
QDir favdir = QDir( QDir::homePath()+"/.lumina/favorites");
if(!favdir.exists()){ favdir.mkpath( QDir::homePath()+"/.lumina/favorites"); }
if(ui->tool_fav_apps->isChecked()){
items = homedir.entryInfoList(QStringList()<<"*.desktop", QDir::Files | QDir::NoDotAndDotDot, QDir::Name);
items << favdir.entryInfoList(QStringList()<<"*.desktop", QDir::Files | QDir::NoDotAndDotDot, QDir::Name);
}else if(ui->tool_fav_dirs->isChecked()){
items = homedir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name);
items << favdir.entryInfoList(QDir::Dirs | QDir::NoDotAndDotDot, QDir::Name);
}else{
//Files
items = homedir.entryInfoList(QDir::Files | QDir::NoDotAndDotDot, QDir::Name);
items << favdir.entryInfoList(QDir::Files | QDir::NoDotAndDotDot, QDir::Name);
for(int i=0; i<items.length(); i++){
if(items[i].suffix()=="desktop"){ items.removeAt(i); i--; }
}
}
for(int i=0; i<items.length(); i++){
UserItemWidget *it = new UserItemWidget(ui->scroll_fav->widget(), items[i].absoluteFilePath(), ui->tool_fav_dirs->isChecked());
ui->scroll_fav->widget()->layout()->addWidget(it);
connect(it, SIGNAL(RunItem(QString)), this, SLOT(LaunchItem(QString)) );
connect(it, SIGNAL(NewShortcut()), this, SLOT(updateFavItems()) );
connect(it, SIGNAL(RemovedShortcut()), this, SLOT(updateFavItems()) );
}
static_cast<QBoxLayout*>(ui->scroll_fav->widget()->layout())->addStretch();
}示例2: updateFileTable
void Widget::updateFileTable()
{
totalDownloads = 0;
QString dir = qApp->applicationDirPath();
QTreeWidgetItem * root = new QTreeWidgetItem(0);
QTreeWidgetItem * tempItem = root;
QTreeWidgetItem * tmp;
QDir sncdr(dir + "/Sync");
QFileInfoList syncDir = sncdr.entryInfoList(QDir::NoDotAndDotDot|QDir::AllEntries);
while(!syncDir.empty())
{
if(syncDir.at(0).isDir())
{
tmp = scanDirectory(syncDir.at(0).filePath());
tmp->setText(0, syncDir.at(0).fileName());
ftpFiles->addTopLevelItem(tmp);
totalDownloads++;
}
else
{
tmp = new QTreeWidgetItem(0);
tmp->setText(0, syncDir.at(0).fileName());
ftpFiles->addTopLevelItem(tmp);
totalDownloads++;
}
syncDir.removeAt(0);
}
}示例3: deleteImage
//???
void Photos::deleteImage()
{
if( 0 == imageList.size())
{
QMessageBox::critical(this,tr("Warn"),
tr("No picture"),QMessageBox::Ok);
return;
}
QMessageBox::StandardButton select = QMessageBox::question(NULL,"Warning",
tr("Delete is?"),QMessageBox::Yes | QMessageBox::No, QMessageBox::No);
if(QMessageBox::Yes == select)
{
imageList.takeAt(position);
QDir dir(dirPath);
QFileInfoList fileList;
QFileInfo curFile;
QStringList filters;
filters << "*.jpg" << "*.JPG";
//??их?
fileList = dir.entryInfoList(filters, QDir::Dirs|QDir::Files
| QDir::Readable | QDir::Writable
| QDir::Hidden | QDir::NoDotAndDotDot
, QDir::Name);
if(fileList.size()>0)
{
curFile = fileList[position];
QFile tmpFile(curFile.filePath());
tmpFile.remove();
fileList.removeAt(position);
}
if(0 == imageList.size())
{
QMessageBox::critical(this,tr("Warn"),
tr("No more"),QMessageBox::Ok);
return;
}
//???? ???■?????ш????????
imagePath = imageList.at(position);
setPixmap(imagePath);
}
}示例4: writeHistoryFile
void SettingApp::writeHistoryFile(const QString& file)
{
QFileInfoList list = readHistoryFile();
clearHistoryFile();
for(int i = 0; i < list.size(); i++)
if(list[i].filePath() == file)
{
list.removeAt(i);
break;
}
list.push_front(file);
if(list.size() == 6)
list.pop_back();
m_setting->beginGroup("historyFile");
m_setting->beginWriteArray("pathFile");
for(int i = 0; i < list.size(); i++)
{
m_setting->setArrayIndex(i);
m_setting->setValue("file", list[i].filePath());
}
m_setting->endArray();
m_setting->endGroup();
}示例5: ReplaceAppPakInSrc
/**********
*返回值：0成功
*1原包名不存在
*2创建包出错
*3目的包名已经存在
*4替换包名过程出错
*5替换app包名出错
***********/
int PathManager::ReplaceAppPakInSrc(QString &path, QString &oldName, QString &newName)
{
QVector<QString> dirNames;
QDir dir(path);
QFileInfoList filst;
QFileInfoList::iterator curFi;
//初始化
dirNames.clear();
if (dir.exists()){
dirNames << path;
}
else{
return 0;
}
bool isTopDir = true;
//遍历各级文件夹，并将这些文件夹中的文件删除
for (int i = 0; i<dirNames.size(); ++i)
{
dir.setPath(dirNames[i]);
filst = dir.entryInfoList(QDir::Dirs | QDir::Files
| QDir::Readable | QDir::Writable
| QDir::Hidden | QDir::NoDotAndDotDot
, QDir::Name);
if (isTopDir){
isTopDir = false;
for (int i = 0; i < filst.size(); i++)
{
if (filst[i].fileName() == "assets" || filst[i].fileName() == "bin" || filst[i].fileName() == "libs"){
filst.removeAt(i);
i--;
}
}
}
if (filst.size()>0){
curFi = filst.begin();
while (curFi != filst.end())
{
//遇到文件夹,则添加至文件夹列表dirs尾部
if (curFi->isDir()){
dirNames.push_back(curFi->filePath());
}
else if (curFi->isFile()){
if (curFi->absoluteFilePath().toLower().endsWith(".java")){
if (!ReplaceAppPakNameInJava(path, curFi->absoluteFilePath(), oldName, newName)){
return 1;
}
}
else if (curFi->absoluteFilePath().toLower().endsWith(".xml")){
if (!ReplaceAppPakNameInXml(path, curFi->absoluteFilePath(), oldName, newName)){
return 1;
}
}
}
curFi++;
}//end of while
}
}
if (!ReplaceAppPakNameInManifest(path, oldName, newName)){
return 5;
}
return 0;
}